PIM haʻahaʻa 906-915MHz GSM Cavity Notch kānana

ʻO ka CNF00906M00915MD01 mai Concept Microwave he kānana notch haʻahaʻa PIM 906-915MHz me nā passbands mai 873-880MHz & 918-925MHzport me PIM5 ≤-150dBc@2*34dBm. Loaʻa iā ia kahi poho hoʻokomo ma lalo o 2.0dB a me ka hōʻole ʻana ma mua o 40dB. Hiki i ka kānana Notch ke mālama i ka 50 W o ka mana. Loaʻa iā ia i loko o kahi module e ana i ka 210.0 x 36.0 x 64.0mm me ka IP65 wai hiki ʻole . Ua kūkulu ʻia kēia hoʻolālā kānana RF notch me nā mea hoʻohui 4.3-10 he wahine wahine. Loaʻa nā hoʻonohonoho ʻē aʻe, e like me ka passband ʻokoʻa a me nā mea hoʻohui ʻokoʻa ma lalo o nā helu kumu like ʻole.

ʻO ka PIM haʻahaʻa ke kū nei no "Low passive intermodulation." Hōʻike ia i nā huahana intermodulation i hana ʻia i ka hele ʻana o nā hōʻailona ʻelua a ʻoi aku paha ma o kahi mea passive me nā waiwai nonlinear. He pilikia koʻikoʻi ka intermodulation passive i loko o ka ʻoihana kelepona a paʻakikī loa ka hoʻoponopono. Ma nā ʻōnaehana kamaʻilio kelepona, hiki i ka PIM ke hana i ka hoʻopili ʻana a e hōʻemi i ka naʻau o ka mea hoʻokipa a i ʻole ke kaohi ʻana i ke kamaʻilio. Hiki i kēia keakea ke hoʻopilikia i ke kelepona nāna i hana, a me nā mea hoʻokipa ʻē aʻe e pili ana.